RETTEW is a family of companies dedicated to rethinking norms and driving change. We provide a diverse range of services to meet the growing energy needs of our clients and communities. RETTEW is growing rapidly across the U.S. to better serve the renewable energy market with EPC services for C&I solar, utility solar, floating solar, and battery energy storage systems (BESS) solutions. Vertically integrated to provide expertise in engineering, design, permitting, construction, and operations, RETTEW’s dedicated professionals are equipped to navigate challenging regulatory and economic constraints. We look forward to collaborating with owners and developers to drive a successful project.

2022 STATISTICS Rank #154 Total Kilowatts Installed 2022: 10,684 Employees: 260 Total Kilowatts Installed Since Founded:18,616 Primary Market: C&I   Primary Service: EPC

 

 

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2021 STATISTICS Rank #178 Total Kilowatts Installed 2021: 7,510 Employees: 300 Total Kilowatts Installed Since Founded:18,616 Primary Market: C&I   Primary Service: EPC

 

 

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2020 STATISTICS Rank #395 Total Kilowatts Installed 2020: 420 Employees: 275 Total Kilowatts Installed Since Founded:18,616 Primary Market: C&I   Primary Service: EPC

 

 

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